What do the daily inspections of system operation and maintenance do?
The daily inspection of system operation and maintenance is a key activity to ensure the normal operation of servers and systems. It involves regular inspections of hardware, software, and networks to identify potential problems and take appropriate action. The following are some common tasks for daily inspection of system operation and maintenance:
1. Hardware check:
- Check the health status of server hardware, including power supplies, fans, temperature sensors, etc.
- Check the disk storage free space to make sure there is no overcommitment or storage failure.
- Check network connections and interfaces to make sure network devices are working properly.
2. Software updates and security patches:
- Check the software version on your system and compare with the latest stable version.
- Regularly apply security patches for the operating system and software to ensure that the system is protected from known vulnerabilities.
- Update antivirus software and firewall rules to improve system security.
3. Log and error monitoring:
- Analyze system logs to spot anomalies, errors, or potential problems in a timely manner.
- Monitor for error and warning messages, such as application error or hardware failure alerts.
- Track system performance metrics such as CPU utilization, memory usage, network traffic, and more.
4. Database and backup:
- Check the status and performance of the database server to ensure the database is reliable and efficient.
- Confirm that the backup process is functioning properly and verify the integrity and recoverability of the backup data.
5. Security and access control:
- Check security policies and access control lists to ensure only authorized users can access the system.
- Regularly review user account permissions, and update and delete accounts that are no longer needed.
- Monitor network security events and intrusion attempts, and take necessary defensive measures in a timely manner.
6. Performance optimization and capacity planning:
- Analyze system performance metrics to identify potential bottlenecks or insufficient resources.
- Optimize configuration and adjust resource allocation to improve system throughput and response time.
- Plan for capacity needs and scale as your business grows.
7. File and directory permissions:
- Check permission settings on files and directories to ensure only authorized users can access sensitive data and system files.
- Follow the principle of least privilege to limit the scope of user access and reduce potential security risks.
8. Backup and restore test:
-
Regularly test the integrity and recoverability of data backups to ensure rapid system recovery in the event of a disaster.
-
Recovery testing can also help identify problems in your backup strategy and make necessary adjustments.
The above are some common tasks in the daily inspection of system operation and maintenance. The exact content and frequency of inspections may vary based on system requirements and organizational requirements. By performing these inspection tasks regularly, problems in the system can be discovered and resolved in time, ensuring continuous and stable operation of the server, and improving system reliability and security.
For more content, please pay attention to the official account: Sixpence IT